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Richmond Gear GM85373 - Richmond Gear Excel Ring & Pinion Sets



Richmond Gear GM85373 - Richmond Gear Excel Ring & Pinion Sets
Representative Image
Product images may differ from actual product appearance.

JEGS Part Number: 836-GM85373

Excel Ring & Pinion Gear Set
GM 8.5" & 8.625" 12 Bolt
  • Ratio: 3.73
  • Teeth: 41-11
  • $164.95
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    Richmond Gear GM85373 - Richmond Gear Excel Ring & Pinion Sets Details

    8.5 & 8.625" GM

  • Fits Carriers 2.73 and Higher
  • 8.50 & 8.625" Diameter Ring Gear
  • 1.626" Pinion Diameter
  • 30 Spline Pinion
  • 10 Hole Oval Cover

    Applications:

  • 1977-96 Buick Full Size
  • 1977-91 Blazer (K Series Front)
  • 1973-77 Apollo, Regal, Century
  • 1971-74 Biscayne
  • 1984-87 Grand National
  • 1971-75, 77-79 Skylark, GS
  • 1970-76 Chevelle
  • 1971-96 Chevy Full Size
  • 1970-79 Chevy II, Nova
  • 1971-81 Camaro, Firebird, TA
  • 1971-77 Cutlass
  • 1976-78 Electra
  • 1973-77 Gran Sport
  • 1970-81 GTO, Firebird
  • 1973-74 LeSabre
  • 1971-89 Olds Full Size
  • 1985-88 Olds, Hurst
  • 1971-89 Pontiac Full Size
  • 1985-88 Hurst Olds
  • 1973-75, 77-79 Omega
  • 1971-77 Grand Prix, Lemans
  • 1971-74, 96-96 Roadmaster
  • 1971-77 Ventura, Phoenix
  • 1972-81 Z28
  • 1970-76 Olds F65
  • 1980-02 C10, C15 (Rear)
  • 1980-02 K10, K15 (Rear)
  • 1977-87 K10, K20 (Front)
  • 1980-96 Suburban (Rear)
  • 1977-91 Suburban (Front)
  • 1973-76 El Camino
  • 1970-96 G10, G20 Van

  • Specifications:

    Gear Ratio
    3.73
    Axle Type
    GM 8.5 in.
    Calculator
    Gear Ratio Calculator
    Carrier Series
    3
    Cover Bolts
    10
    Installation Kit Included
    No
    Pinion Gear Teeth
    11
    Pinion Shaft Diameter (in.)
    1.626
    Pinion Spline Count
    30
    Quantity
    Sold as a set
    Ring and Pinion Ratio
    3.73:1
    Ring Gear Bolts
    10
    Ring Gear Diameter (in.)
    8.5
    Ring Gear Rotation
    Standard
    Ring Gear Teeth
    41
    Tool
    Transmission Lookup
    Manufacturer's Part Number:
    GM85373

    Richmond Gear Excel Ring and Pinion Sets are manufactured to tight tolerances. The gear design, tooling, steel selection, heat treat recipes and quality requirements are specified by Richmond. Designed to withstand the abuse of high performance and daily driving.

    Choose The Gear Ratio That Is Best For Your Vehicle
    .

    Does this fit your vehicle?

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    • EngineType: V8

    1980 PONTIAC FIREBIRD

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    • EngineType: V8

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    1977 PONTIAC LEMANS

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    • Liter: 6.6
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    • EngineType: V8

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    • Liter: 5.7
    • SubModel: 225
    • EngineType: V8

    1974 PONTIAC FIREBIRD TRANS AM

    • Liter: 6.6
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    • EngineType: V8

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    1999 CHEVROLET C1500 PICKUP

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    1982 OLDSMOBILE DELTA 88

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    • SubModel: BASE
    • EngineType: V8

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    • SubModel: CUSTOM

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    1983 GMC G25/G2500 VAN

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    1972-1974 PONTIAC CATALINA

    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1974 PONTIAC LEMANS

    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1971-1973 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1973 CHEVROLET EL CAMINO

    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1987 CHEVROLET V20 PICKUP

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    1995-1997 CHEVROLET C1500 PICKUP

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    • SubModel: ALL

    1970 CHEVROLET CHEVELLE

    • Liter: 6.5
    • SubModel: SS
    • EngineType: V8

    1970 CHEVROLET CHEVELLE

    • CC: 6588
    • Liter: 6.6
    • SubModel: CONCOURS ESTATE
    • EngineType: V8

    1974 PONTIAC LEMANS

    • CC: 5733
    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1987-1988 CHEVROLET R20 SUBURBAN

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    1982 CHEVROLET C10 PICKUP

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    1976 CHEVROLET IMPALA

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    • SubModel: ALL

    1981 CHEVROLET G10 VAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SPORTVAN

    1981 CHEVROLET K20 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1971-1972 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1981 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: BERLINETTA

    1995-1997 CHEVROLET K1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1992 CHEVROLET C2500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1978-1979 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: CUSTOM

    1990-1994 CHEVROLET C1500 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1981-1982 OLDSMOBILE DELTA 88

    • EngineType: V6
    • SubModel: ROYALE BROUGHAM

    1973 PONTIAC GRANDVILLE

    • EngineType: ALL
    • SubModel: ALL

    1984 GMC G25/G2500 VAN

    • Liter: 6.2
    • EngineType: V8
    • SubModel: RALLY

    1983-1984 GMC C2500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1971 OLDSMOBILE DELTA 88

    • EngineType: ALL
    • SubModel: BASE

    1990-1994 CHEVROLET C1500 PICKUP

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    • SubModel: SILVERADO

    1987-1989 PONTIAC SAFARI

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    • SubModel: ALL

    1976-1977 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: ALL

    1971 PONTIAC GRANDVILLE

    • EngineType: ALL
    • SubModel: BASE

    1986 CHEVROLET C10 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM

    1975-1978 CHEVROLET NOVA

    • EngineType: ALL
    • SubModel: POLICE

    1989-1991 CHEVROLET V1500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1972 CHEVROLET CHEVELLE

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 402
    • EngineType: V8

    1980-1982 GMC K2500 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

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    • EngineType: ALL
    • SubModel: PARK AVENUE

    1990-1993 CHEVROLET C1500 PICKUP

    • EngineType: ALL
    • SubModel: 454 SS

    1970-1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • SubModel: GREENBRIER
    • EngineType: V8

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    • Liter: 5.7
    • SubModel: BASE
    • EngineType: V8

    1986 CHEVROLET G10 VAN

    • EngineType: ALL
    • SubModel: BEAUVILLE

    1970 CHEVROLET BEL AIR

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1972-1974 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: ESPRIT
    • EngineType: V8

    1976 PONTIAC CATALINA

    • EngineType: ALL
    • SubModel: CATALINA (CANADIAN)

    1970 CHEVROLET CAPRICE

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1985 PONTIAC PARISIENNE

    • Liter: 4.3
    • SubModel: BROUGHAM
    • EngineType: V6

    1985 CHEVROLET K20 PICKUP

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1990-1993 GMC G25/G2500 VAN

    • EngineType: V8
    • SubModel: RALLY

    1981 PONTIAC FIREBIRD

    • EngineType: V6
    • SubModel: FORMULA

    1990-1993 GMC G25/G2500 VAN

    • EngineType: V8
    • SubModel: VANDURA

    1974 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: SAFARI
    • EngineType: V8

    1971 PONTIAC LEMANS

    • EngineType: ALL
    • SubModel: BASE

    1971-1972 BUICK SKYLARK

    • EngineType: ALL
    • SubModel: ALL

    1973 CHEVROLET G20 VAN

    • EngineType: L6
    • SubModel: BASE

    1981 CHEVROLET K20 PICKUP

    • EngineType: ALL
    • SubModel: CHEYENNE

    1970-1972 CHEVROLET CHEVELLE

    • EngineType: L6
    • SubModel: BASE

    1985 CHEVROLET K20 SUBURBAN

    • EngineType: ALL
    • SubModel: SCOTTSDALE

    1986 CHEVROLET G10 VAN

    • EngineType: V6
    • SubModel: BEAUVILLE

    1971 PONTIAC LEMANS

    • Liter: 5.7
    • SubModel: T37
    • EngineType: V8

    1971-1972 CHEVROLET CHEVELLE

    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8

    1981 PONTIAC FIREBIRD

    • Liter: 4.3
    • SubModel: FORMULA
    • EngineType: V8

    1973 CHEVROLET CAMARO

    • Liter: 5.0
    • SubModel: LT
    • EngineType: V8

    1972 PONTIAC LEMANS

    • CC: 5737
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1984 CHEVROLET C10 SUBURBAN

    • Liter: 6.2
    • SubModel: CUSTOM
    • EngineType: V8

    1974 PONTIAC FIREBIRD

    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1970 CHEVROLET BEL AIR

    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8

    1981 GMC K2500 PICKUP

    • EngineType: L6
    • SubModel: BASE

    1973 CHEVROLET EL CAMINO

    • Liter: 7.4
    • SubModel: BASE
    • EngineType: V8

    1972 CHEVROLET CHEVELLE

    • Liter: 6.6
    • SubModel: GREENBRIER
    • CUI: 402
    • EngineType: V8

    1981 PONTIAC FIREBIRD

    • Liter: 4.9
    • SubModel: TRANS AM
    • EngineType: V8

    1986 CHEVROLET K20 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1988-1998 GMC K1500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1973-1974 CHEVROLET NOVA

    • EngineType: ALL
    • SubModel: ALL

    1983-1984 CHEVROLET C10 PICKUP

    • EngineType: ALL
    • SubModel: CUSTOM
    GM85373 - Richmond Gear Excel Ring & Pinion Sets is rated 5.0 out of 5 by 1.
    • 2016-06-24T13:24CST
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    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1075612, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Known for good quality workmanship/and ease . Good quality & Installation went well and gears are not noisy.
    Date published: 2015-02-14
    • 2016-06-24T13:24CST
    • bvseo_cps, prod_bvrr, vn_cps_3.2.1
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1075612, PRD, sort_relevancy
    • clientName_jegs
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